Lenovo showed a laptop on Monday with a foldable screen that may achieve a further battery lifetime of solar energy.

These laptops are only concepts, which suggests that they should not available in shops. Lenovo, the world's largest PC manufacturer, has a story by which he shows imaginative concepts, with some reality becoming a reality.

For example, Lenovo previously showed the concept of ​​a rollable laptop – one by which the screen rolls up to extend the scale of the display. The company will sell such a laptop this yr.

The latest concepts were presented on the Mobile World Congress Trade Show in Barcelona.

The Lenovo ThinkBook 'Flip' Concept is a laptop with a foldable screen. If it’s fully developed, the screen is an 18-inch display.

The screen can then be folded horizontally in half to create two screens – one on the front and one on the back.

The entire display could be folded flat in order that the laptop turns right into a tablet-like device.

Foldable ads should not recent. Consumer Electronics players like Samsung and Honor have launched smartphones with foldable displays. Huawei even sells a smartphone with a Trifold screen.

But foldable screens of this size and on laptops are unusual.

There is loads more work that Lenovo probably has to do before this could be commercialized, including improving the sturdiness of the display.

The Lenovo Yoga Solar PC is the opposite concept device of the corporate that is called after its yoga laptops line.

The product has solar collectors on the back. These can absorb light.

While the PC remains to be working with a traditional charger, the concept is that the solar energy can enable the user a further bit battery if the device runs too low and will not have access to a charging point.

Lenovo said that the solar collectors within the vicinity of an individual may even absorb an ambient light so as to give a user a further hour of laptop at the tip of an eight -hour working day.